linux-kernel - [PATCH] xen: fix x86 config dependencies

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Date:	Fri, 29 Jun 2007 15:48:15 -0400
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	Adrian Bunk <bunk@...sta.de>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Andi Kleen <ak@...e.de>
Subject: [PATCH] xen: fix x86 config dependencies

Make sure we set dependencies on CPU features.

Signed-off-by: Jeremy Fitzhardinge <jeremy@...source.com>
Cc: Adrian Bunk <bunk@...sta.de>
---
 arch/i386/xen/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

===================================================================
--- a/arch/i386/xen/Kconfig
+++ b/arch/i386/xen/Kconfig
@@ -4,7 +4,7 @@
 
 config XEN
 	bool "Enable support for Xen hypervisor"
-	depends on PARAVIRT
+	depends on PARAVIRT && X86_CMPXCHG && X86_TSC
 	help
 	  This is the Linux Xen port.  Enabling this will allow the
 	  kernel to boot in a paravirtualized environment under the


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